{"id":"CVE-2026-84357","state":"PUBLISHED","title":"Improper input validation in Omnibox in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network","description":"Improper input validation in Omnibox in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic. (Chromium security severity: High)","publishedAt":"2026-09-01T23:42:26.344Z","updatedAt":"2026-09-17T19:05:34.309Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","source":"CISA-ADP"},"assigner":"Chrome","products":["Google Chrome"],"affected":[{"vendor":"Google","product":"Chrome","versions":[{"version":"152.0.7977.75","status":"affected","lessThan":"152.0.7977.75","versionType":"custom"}]}],"references":["https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html","https://issues.chromium.org/issues/523208474"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/84xxx/CVE-2026-84357.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-84357","state":"PUBLISHED","datePublished":"2026-09-01T23:42:26.344Z","dateUpdated":"2026-09-17T19:05:34.309Z","assignerShortName":"Chrome","assignerOrgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","dateReserved":"2026-09-01T16:21:38.717Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Improper input validation in Omnibox in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic. (Chromium security severity: High)"}],"affected":[{"vendor":"Google","product":"Chrome","versions":[{"version":"152.0.7977.75","status":"affected","lessThan":"152.0.7977.75","versionType":"custom"}]}],"references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html"},{"url":"https://issues.chromium.org/issues/523208474"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"Improper input validation"}]}],"providerMetadata":{"shortName":"Chrome","orgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","dateUpdated":"2026-09-01T23:42:26.344Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-02T18:42:20.307587Z","id":"CVE-2026-84357","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-17T19:05:34.309Z"}}]}}}